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Aluminium profile marine application

Marine applications anti corrosion large aluminium extrusions profile



Description of aluminium extrusion profile:


In order to get a light weight ships,to increase the payload and reduce fuel consumption, more and more manufactuer turned the material to aluminum and the aluminum alloy.because , the aluminum will reduce the ship structures by up to 50%.Al-alloys also directly reduce the loss of cargo dead weight due to the lighter structure of a ship while at the same time improving the ship’s stability. Moreover, by reducing the vessel’s weight, the use of aluminium alloys allows for higher speeds, greater payloads, lower fuel consumption, longer distances and excellent manoeuvrability.


Advantages of aluminum extrusion profile:


1. Corrosion resistance

The density of aluminum profiles is only 2.7g/cm3, about 1/3 of that of steel, copper or brass (7.83g/ cm3, 8.93g/ cm3, respectively).In most environmental conditions, including air, water (or salt water), petrochemistry, and many chemical systems, aluminum exhibits excellent corrosion resistance.



The machinability of aluminum profile is excellent.In all kinds of deformed and cast aluminum alloys, and in all kinds of states after the production of these alloys, the machining characteristics change quite a lot, which requires special machine tools or technology.


3. Formability

Specific tensile strength, yield strength, ductility, and corresponding process hardening rate dominate the variation in allowable deformation.


4. Recycle

Aluminum has very high recovery, and the properties of recycled aluminum are almost the same as that of primary aluminum.



Series Grade Application Feature
5000 Series 5083,5052,
Ship board heatproof apparatus,
material for interior and exterior of building,
Parts of Electronic tools, Automobile Components
Easy to process and weld and superior hardness and hearproof
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